What is CVE-2018-19561?

CVE-2018-19561 is a high-severity vulnerability in Sikcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-11-26.

How severe is CVE-2018-19561?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Sikcms

CVE-2018-19561

sikcms 1.1 has CSRF via admin.php?m=Admin&c=Users&a=userAdd to add an administrator account.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-11-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (36.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Sikcms — versions 1.1

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

github.com/chenfeizhou/sikcms-v1.1/issues/1 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-19561?: CVE-2018-19561 is a high-severity vulnerability in Sikcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-11-26.
How severe is CVE-2018-19561?: High severity. CVSS v3 base score is 8.8 out of 10.